基本上都完成了。只是需要同时更新一下sdk。

It's almost done, just need to update the SDK too.

youdao

DSP处理器完成语音处理的部分，包含了语音压缩、回波消除、拨号音的产生、语音打包等等，这些基本上都属于信号处理的范畴。

DSP performs voice process part, including voice compression, echo cancellation, tone activity detection, tone detection and generation, voice packet, these are signal process scope.

youdao